Clipping notice on Histogram in Lightroom 4

Lightroom 4 in Develop module, the highlight and shadow clipping triangles on the histogram, turn these on to show the clipping. When you quit Lightroom, the next time you start up Lightroom it does not remember this. So you have to remember to turn these clipping triangles on again. The problem with this is you normally would expect these to be on all the time, so you think there is no clipping. Please make it so these stay on once you have chosen to turn them on. This is the way it is in Photoshop. It sounds like a minor thing, but it is very inconvenient when you've noticed they were off and you have worked on many files and thought there was no clipping.